US7121179B2 - Angle indicator for miter saw - Google Patents

Angle indicator for miter saw Download PDF

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Publication number
US7121179B2
US7121179B2 US10/891,130 US89113004A US7121179B2 US 7121179 B2 US7121179 B2 US 7121179B2 US 89113004 A US89113004 A US 89113004A US 7121179 B2 US7121179 B2 US 7121179B2
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US
United States
Prior art keywords
worktable
wheel
miter saw
angle indicator
rope
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related, expires
Application number
US10/891,130
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US20050268766A1 (en
Inventor
Jung-Huo Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rexon Industrial Corp Ltd
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Rexon Industrial Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to TW93208750U priority Critical patent/TWM265199U/en
Priority to TW93208750 priority
Application filed by Rexon Industrial Corp Ltd filed Critical Rexon Industrial Corp Ltd
Assigned to REXON INDUSTRIAL CORP., LTD. reassignment REXON INDUSTRIAL CORP., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHEN, JUNG-HUO
Publication of US20050268766A1 publication Critical patent/US20050268766A1/en
Application granted granted Critical
Publication of US7121179B2 publication Critical patent/US7121179B2/en
Expired - Fee Related legal-status Critical Current
Adjusted expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/04Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever
    • B23D45/042Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever
    • B23D45/044Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever the saw blade being adjustable according to angle of cut
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00Accessories specially designed for sawing machines or sawing devices
    • B23D59/001Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
    • B23D59/002Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade for the position of the saw blade
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/768Rotatable disc tool pair or tool and carrier
    • Y10T83/7684With means to support work relative to tool[s]
    • Y10T83/7701Supporting surface and tool axis angularly related
    • Y10T83/7705Adjustable angular relationship
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/768Rotatable disc tool pair or tool and carrier
    • Y10T83/7755Carrier for rotatable tool movable during cutting
    • Y10T83/7788Tool carrier oscillated or rotated
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/849With signal, scale, or indicator
    • Y10T83/853Indicates tool position
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/849With signal, scale, or indicator
    • Y10T83/853Indicates tool position
    • Y10T83/855Relative to another element
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/849With signal, scale, or indicator
    • Y10T83/853Indicates tool position
    • Y10T83/855Relative to another element
    • Y10T83/856To work-engaging member

Abstract

An angle indicator includes a wheel, a spring member and a rope. The angle indicator is used in a miter saw, which has a worktable, a swivel arm swivelably mounted to the worktable, and a saw blade rotatably mounted to the swivel arm, for indicating a bevel angle of the saw blade relative to the worktable. The wheel is adapted to be pivotally mounted to the worktable of the miter saw and provided with an indication zone. The spring member is adapted to be connected between the worktable and the wheel for providing a return force to the wheel relative to the worktable. The rope has an end adapted to be connected to the swivel arm of the miter saw and the other end connected to the wheel for pulling the wheel to rotate upon movement of the swivel arm relative to the worktable.

Description

BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a miter saw and more specifically, to an indicator for use in a miter saw for indicating a bevel cutting angle at where the saw blade of the miter saw cuts a workpiece.
2. Description of the Related Art
FIG. 1 shows a conventional miter saw 1, which comprises a worktable 2, a swivel arm 3 on which a saw blade 4 is rotatably mounted, and an adjustment mechanism 5 connected between the worktable 2 and the swivel arm 3 for enabling the swivel arm 3 to be swiveled relative to the worktable 2. During operation, the operator can adjust the bevel angle of the swivel arm 3 relative to the worktable 2 for cutting the workpiece that is supported on the worktable 2 at different angles.
Further, graduations are made on the periphery of the adjustment device 5, and a pointer is provided at the swivel arm 3. When pivoting the swivel arm 3, the operator can synchronously observe the bevel angle of the swivel arm 3 by means of the indication of the pointer at the graduations.
However, because the adjustment mechanism 5 is connected between the worktable 2 and the swivel arm 3, the swivel arm 3 may keep the operator's sight from the indication of the pointer at the graduations, resulting in an adjustment inconvenience.
SUMMARY OF THE INVENTION
It is the primary objective of the present invention to provide an indicator for a miter saw for indicating a bevel cutting angle of the miter saw, which allows the user to read the indication easily.
It is another objective of the present invention to provide an indicator for a miter saw for indicating a bevel cutting angle of the miter saw, which is simple in structure and is easy and inexpensive to manufacture.
To achieve these objectives of the present invention, the angle indicator for use in a miter saw comprises a wheel, a spring member and a rope. The miter saw has a worktable, a swivel arm swivelably mounted to the worktable, and a saw blade rotatably mounted to the swivel arm. The wheel is adapted to be pivotally mounted to the worktable of the miter saw and provided with an indication zone. The spring member is adapted to be connected between the worktable and the wheel for providing a return force to the wheel relative to the worktable. The rope has an end adapted to be connected to the swivel arm of the miter saw and the other end connected to the wheel for pulling the wheel to rotate upon movement of the swivel arm relative to the worktable. Accordingly, when the user adjusting the angle of the swivel arm relative to the worktable, the wheel rotates along with the movement of the swivel arm by means of the rope, and therefore the user can read the bevel angle of the swivel arm by viewing the indication of the indication zone of the wheel.
The wheel can be installed at various locations of the worktable of the miter saw according to the manufacture's design. For example, in an embodiment of the present invention, the wheel is pivotally mounted to a bottom wall of the worktable of the miter saw and the worktable has a through hole for viewing of the indication zone of the wheel. In another embodiment of the present invention, the wheel is pivotally mounted to a handle provided at the worktable of the miter saw.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a perspective view of a miter saw constructed according to the prior art.
FIG. 2 is a perspective view of a miter saw constructed according to the present invention.
FIG. 3 is a bottom view in an enlarged scale of a part of FIG. 2., showing the arrangement of the angle indicator.
FIG. 4 is a sectional view of the angle indicator according to the present invention.
FIG. 5 is a partial respective view, showing an alternate form of the angle indicator according to the present invention.
FIG. 6 is a sectional view of the angle indicator shown in FIG. 5.
FIG. 7 is a schematic drawing showing the arrangement of another alternate form of the angle indicator in a miter saw according to the present invention.
DETAILED DESCRIPTION OF THE INVENTION
Referring to FIGS. 2–4, an angle indicator 20 is shown installed in a miter saw 10. The miter saw 10 comprises a worktable 11, a swivel arm 12, and an adjustment mechanism 13 connected between the worktable 11 and the swivel arm 12 for enabling the swivel arm 12 to be pivoted relative to the worktable 11. The angle indicator 20 comprises a wheel 30 rotatably mounted on the bottom wall of the worktable 11, a spring member 40 provided between the wheel 30 and the worktable 11, and a rope 50 connected between the swivel arm 11 and the wheel 30.
The wheel 30 is rotatably mounted on a pivot 14 that extends downwards from the bottom wall of the worktable 11. A disk 15 is affixed to the pivot 14 to hold the wheel 30 in place, for enabling the wheel 30 to be rotated on the pivot 14. The wheel 30 has an indication zone 31 formed of graduations in one side thereof and facing the bottom wall of the worktable 11. The worktable 11 has a through hole 16 corresponding to the indication zone 31. The through hole 16 is covered with a transparent covering 161 that prevents falling of cut chips on the indication zone 31, so that the indication zone 31 can be seen through the transparent covering 161.
The spring member 30 is mounted in a recessed hole 32 in one side of the wheel 30 opposite to the indication zone 31 and connected between the wheel 30 and the disk 15 to provide a torsional return force upon rotation of the wheel 30 on the pivot 14.
The rope 50, which is made of steel in this embodiment, has one end fastened to the wheel 30, and the other end inserted through a hole 17 in the worktable 11 and fastened to the swivel arm 12. Therefore, when pivoting the swivel arm 12, the rope 50 is forced to turn the wheel 30 about the pivot 14. Further, a circular arched rope guider 18 is provided at the bottom side of the worktable 11 to guide movement of the rope 50.
When the operator is pivoting the swivel arm 12, the rope 50 is forced to turn the wheel 30 about the pivot 14, and therefore the user can read the bevel angle of the swivel arm 12 by viewing the indication of the indication zone 31 at the through hole 16. Because the swivel arm 12 is not in the way between the operator's eyes and the through hole 16 when the operator is operating the miter saw 10, the swivel arm 12 does not keep the user's sight from the indication of the indication zone 31 at the through hole 16.
Further, a guiding roller may be used to substitute for the aforesaid circularly arched rope guider 18, thereby lowering friction resistance.
FIGS. 5 and 6 show an alternate form of the present invention. According to this embodiment, the angle indicator 60 is comprised of a wheel 70, a spring member 80, and a rope 90. The wheel 70 is rotatably mounted to a handle 19 at the worktable 11 with a pivot 71, having an indication zone 73 formed of graduations in the periphery thereof. The other end of the pivot 71 is mounted with a roller 72 that is synchronously rotatable with the wheel 70. The spring member 80 is mounted in a recessed hole 74 in one side of the wheel 70, and connected between the wheel 70 and the handle 19. The rope 90 has one end connected to the swivel arm (not shown) and the other end connected to the roller 72.
When the operator adjusting the angle of the swivel arm, the rope 90 is forced to turn the roller 72 and the wheel 70 synchronously, and therefore the operator can know the bevel angle of the swivel arm by means of the indication of the indication zone 73.
FIG. 7 shows another alternate form of the present invention. According to this embodiment, the rope 50 has one end connected to the wheel 30, and the other end inserted through a bent guiding tube A in the rear sidewall of the worktable 11 and then connected to the swivel arm 12 through a tension adjustment screw B that can be rotated to adjust the tension of the rope 50.
As indicated above, the angle indicator according to the present invention has the following advantages:
1. The invention automatically indicates the bevel angle of the swivel arm during operation of the miter saw, and the swivel arm does not keep the operator's sight from the indication.
2. The wheel of the angle indicator can be installed in any of a variety of positions in the worktable subject to the model of the miter saw.
3. The angle indicator is easy and inexpensive to manufacture, and effectively improves the working efficiency of the miter saw.
Although particular embodiments of the invention have been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the invention. Accordingly, the invention is not to be limited except as by the appended claims

Claims (20)

1. An angle indicator and a miter saw having a worktable, a swivel arm swivelably mounted to the worktable, and a saw blade rotatably mounted to the swivel arm, and for indicating a bevel angle of the saw blade relative to the worktable, said angle indicator comprising:
a wheel pivotally mounted to the worktable of the miter saw, said wheel having an indication zone;
a spring member connected between the worktable of the miter saw and said wheel for providing a return force to said wheel relative to the worktable of the miter saw; and
a rope having an end connected to the swivel arm of the miter saw and the other end connected to said wheel for pulling said wheel to rotate upon movement of the swivel arm of the miter saw relative to the worktable of the circular.
2. The angle indicator as claimed in claim 1, wherein said wheel is adapted to be pivotally mounted to a bottom wall of the worktable of the miter saw; the worktable of the miter saw has a through hole for viewing of the indication zone of said wheel.
3. The angle indicator as claimed in claim 2, wherein said through hole is covered with a transparent covering.
4. The angle indicator as claimed in claim 2, wherein said wheel is adapted to be pivotally mounted to a pivot that extends downwards from the bottom wall of the worktable of the miter saw.
5. The angle indicator as claimed in claim 4, wherein said pivot has a distal end fixedly mounted with a disk.
6. The angle indicator as claimed in claim 1, wherein said wheel is adapted to be pivotally mounted to a handle provided at the worktable of the miter saw.
7. The angle indicator as claimed in claim 6, wherein said indication zone is formed on a periphery of said wheel.
8. The angle indicator as claimed in claim 6, wherein said wheel has a pivot adapted to be pivotally mounted to the handle of the miter saw.
9. The angle indicator as claimed in claim 8, wherein said pivot of said wheel has an end mounted with a roller for synchronous rotation with said wheel.
10. The angle indicator as claimed in claim 1, wherein said wheel has a recessed hole in a center of one side thereof for accommodating said spring member.
11. The angle indicator as claimed in claim 1, further comprising a rope guider adapted to be mounted to the worktable of the miter saw for guiding the movement of said rope.
12. The angle indicator as claimed in claim 1, further comprising a rope guiding roller adapted to be rotatably mounted to the worktable of the miter saw for guiding the movement of said rope.
13. The angle indicator as claimed in claim 1, further comprising a guiding tube adapted to be mounted to the worktable of the miter saw for insertion of said rope.
14. The angle indicator as claimed in claim 1, wherein said indication zone is formed of graduations.
15. A miter saw comprising:
a worktable;
a swivel arm swivelably mounted to the worktable;
a saw blade rotatably mounted to the swivel arm; and
an angle indicator for indicating a bevel angle of the saw blade relative to the worktable, the angle indicator comprising:
a wheel pivotally mounted to the worktable, said wheel having an indication zone;
a spring member connected between the worktable and the wheel for providing a return force to the wheel relative to the worktable; and
a rope having an end connected to the swivel arm and the other end connected to the wheel for pulling the wheel to rotate relative to the worktable when a user swivels the swivel arm relative to the worktable.
16. The miter saw as claimed in claim 15, wherein the wheel is pivotally mounted to a bottom wall of the worktable and the worktable has a through hole for viewing of the indication zone of the wheel.
17. The miter saw as claimed in claim 15, wherein the wheel has a pivot pivotally mounted to the worktable; said pivot of the wheel having an end mounted with a roller connected with the other end of the rope for synchronous rotation with the wheel.
18. The miter saw as claimed in claim 15, further comprising a rope guider mounted to the worktable for guiding movement of the rope.
19. The miter saw as claimed in claim 15, further comprising a rope guiding roller rotatably mounted to the worktable for guiding movement of the rope.
20. The miter saw as claimed in claim 15, further comprising a guiding tube mounted to the worktable for insertion of the rope.
US10/891,130 2004-06-02 2004-07-15 Angle indicator for miter saw Expired - Fee Related US7121179B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW93208750U TWM265199U (en) 2004-06-02 2004-06-02 Angle indication mechanism for circular sawing machine
TW93208750 2004-06-02

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US20050268766A1 US20050268766A1 (en) 2005-12-08
US7121179B2 true US7121179B2 (en) 2006-10-17

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050155477A1 (en) * 2004-01-16 2005-07-21 Hiromi Ozawa Miter saw
US20060011037A1 (en) * 2004-06-30 2006-01-19 Shigeharu Ushiwata Miter saw having laser oscillator
US20060011036A1 (en) * 2004-06-30 2006-01-19 Shigeharu Ushiwata Miter saw having angle adjustment mechanism
US20060016313A1 (en) * 2004-07-21 2006-01-26 Rexon Industrial Corp., Ltd. Sawing machine
US20070044615A1 (en) * 2005-08-29 2007-03-01 Rexon Industrial Corporation Ltd. Table saw
US20070044614A1 (en) * 2005-08-30 2007-03-01 Rexon Industrial Corp., Ltd. Sawing machine
US20070214927A1 (en) * 2006-03-08 2007-09-20 Hideaki Terashima Miter saw
US20090223339A1 (en) * 2008-03-05 2009-09-10 Durq Machinery Corp. Miter saw having securable positioning structure for blade guard thereof
US20120174418A1 (en) * 2007-09-21 2012-07-12 Kuehne Brent A Jigsaw with cutting angle indicator in jigsaw housing assembly
USD796561S1 (en) * 2015-08-25 2017-09-05 Chester Bronson Andrews, III Mitre saw fence scale
CN108080693A (en) * 2017-12-08 2018-05-29 合肥市春华起重机械有限公司 A kind of hoisting machinery accessory cutting processing equipment

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM291355U (en) * 2005-10-12 2006-06-01 Rexon Ind Corp Ltd Circular saw
TWM302455U (en) * 2006-03-23 2006-12-11 Rexon Ind Corp Ltd Baffle of cutting machine
CN200948627Y (en) * 2006-08-18 2007-09-19 南京德朔实业有限公司 Saw
CN102335788B (en) * 2010-07-14 2013-10-16 苏州宝时得电动工具有限公司 Application method of cutting accessory
CN102019630B (en) * 2010-10-22 2013-01-23 上海技美电子科技有限公司 Film cutting cutter and film cutting equipment
CN105643694B (en) * 2016-03-14 2017-11-03 姜媅怡 A kind of electronic tube-cutting saw
CN111215704A (en) * 2020-03-06 2020-06-02 台州椒江云瑞机械设备技术开发有限公司 Cutting machine convenient to cut wide type material

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US749976A (en) * 1904-01-19 Angle-indicator
US2586074A (en) * 1952-02-19 Line protractor
US3538964A (en) * 1967-11-20 1970-11-10 Rockwell Mfg Co Motor driven table saw
US4731933A (en) * 1986-07-25 1988-03-22 Cope Charles D Protractor-chalkline
US6345448B1 (en) * 1999-04-23 2002-02-12 Jeffrey A. Chontos Combination protractor/chalk line device
US20050199112A1 (en) * 2004-03-09 2005-09-15 Rexon Industrial Corp., Ltd. Tilt angle display device for a circular saw machine
US6957495B1 (en) * 2003-05-13 2005-10-25 Luke Schmillen Spring lock spring line chalk box

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US749976A (en) * 1904-01-19 Angle-indicator
US2586074A (en) * 1952-02-19 Line protractor
US3538964A (en) * 1967-11-20 1970-11-10 Rockwell Mfg Co Motor driven table saw
US4731933A (en) * 1986-07-25 1988-03-22 Cope Charles D Protractor-chalkline
US6345448B1 (en) * 1999-04-23 2002-02-12 Jeffrey A. Chontos Combination protractor/chalk line device
US6957495B1 (en) * 2003-05-13 2005-10-25 Luke Schmillen Spring lock spring line chalk box
US20050199112A1 (en) * 2004-03-09 2005-09-15 Rexon Industrial Corp., Ltd. Tilt angle display device for a circular saw machine

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8230768B2 (en) * 2004-01-16 2012-07-31 Hitachi Koki Co., Ltd. Miter saw
US20050155477A1 (en) * 2004-01-16 2005-07-21 Hiromi Ozawa Miter saw
US20060011037A1 (en) * 2004-06-30 2006-01-19 Shigeharu Ushiwata Miter saw having laser oscillator
US20060011036A1 (en) * 2004-06-30 2006-01-19 Shigeharu Ushiwata Miter saw having angle adjustment mechanism
US8047111B2 (en) * 2004-06-30 2011-11-01 Hitachi Koki Co., Ltd. Miter saw having angle adjustment mechanism
US20060016313A1 (en) * 2004-07-21 2006-01-26 Rexon Industrial Corp., Ltd. Sawing machine
US7406903B2 (en) * 2004-07-21 2008-08-05 Rexon Industrial Corp., Ltd. Sawing machine
US7469621B2 (en) * 2005-08-29 2008-12-30 Rexon Industrial Corporation Ltd Table saw
US20070044615A1 (en) * 2005-08-29 2007-03-01 Rexon Industrial Corporation Ltd. Table saw
US20070044614A1 (en) * 2005-08-30 2007-03-01 Rexon Industrial Corp., Ltd. Sawing machine
US20070214927A1 (en) * 2006-03-08 2007-09-20 Hideaki Terashima Miter saw
US7845260B2 (en) * 2006-03-08 2010-12-07 Hitachi Koki Co., Ltd. Miter saw
US9844823B2 (en) * 2007-09-21 2017-12-19 Black & Decker Inc. Jigsaw with cutting angle indicator in jigsaw housing assembly
US20120174418A1 (en) * 2007-09-21 2012-07-12 Kuehne Brent A Jigsaw with cutting angle indicator in jigsaw housing assembly
US20090223339A1 (en) * 2008-03-05 2009-09-10 Durq Machinery Corp. Miter saw having securable positioning structure for blade guard thereof
US7779736B2 (en) * 2008-03-05 2010-08-24 Durq Machinery Corp. Miter saw having securable positioning structure for blade guard thereof
USD796561S1 (en) * 2015-08-25 2017-09-05 Chester Bronson Andrews, III Mitre saw fence scale
CN108080693A (en) * 2017-12-08 2018-05-29 合肥市春华起重机械有限公司 A kind of hoisting machinery accessory cutting processing equipment

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Publication number Publication date
TWM265199U (en) 2005-05-21
US20050268766A1 (en) 2005-12-08

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